000 00285nam a2200157 4500
020 _aNULL
082 _aNIL
100 _acarl hamacher and et.al
245 _acomputer organization
250 _a
260 _b
_c2002
300 _a
630 _a
630 _a
942 _cB6782
999 _c6782
_d6782